Deer are cloven hooved even-toed ungulates which range in size from 1.25’-6.5’ (.4-1.9 m) with all species, except for one, having antlers. Male deer grow antlers (except for reindeer where both males and females grow antlers) which are covered in velvet until fully grown when the velvet dies and they rub it off on vegetation. Deer exist on every continent besides Australia and Antarctica and live in temperate, alpine, wetlands, and grasslands. A social animal, deer travel in herds and are most active during dawn and dusk. Being herbivores, much of a deer’s day is spent foraging for grasses, small shrubs, and leaves.